If a=7 and b=2 what is 2a+3b ?

Answers

Answer 1

Answer:

20

Step-by-step explanation:

You basically just plug in the numbers given for the variables and solve.

2(7)+3(2) = 14+6= 20

Answer 2
You substitute 7 in for a and 2 in for b.
If A=7 And B=2 What Is 2a+3b ?

Related Questions

pleas help me due soon i will give brianlyest

Answers

Answer:

option D is correct

Step-by-step explanation:

option D is correct

as, both 2 and 3 are positive integers and also the 2 integer is going towards negative sign but it lies in positive area so,

-2 is in bracket when bracket will be open it will be in positive sign,

so,

2 + 3 - (-2) is correct ans.

hope this answer helps you dear take care and may u have a great day ahead!.

Can someone help me with this math question the right answers

Answers

Answer:

4 C

Step-by-step explanation:

Always include the steps and/or background required to get to the final answer. Let’s help other people understand and solve future problems on their own.

Answer:

3 x 10 to the 6th power

Step-by-step explanation:

To solve, divide the amount of cells in the human body by the population of north Carolina:

[tex]\frac{3*10^1^3}{1*10^7} = \frac{30000000000000}{10000000} = 3000000 = 3*10^6[/tex]

jasmine ran 5 miles in 42 minutes. what rate did jasmine run.
jasmine rate was.

Answers

42/5= 8.4 minutes per mile.
The answer is 8.4 minutes a mile

Tell whether the lines through the given points are parallel, perpendicular, or neither.
Line 1: (5, 7), (2, – 5)
Line 2: (-2, 3), (-4, - 1)
Hello what is it

Answers

5 hungry for a snack

Your answer is neither. hope this helps :)

Which number equals 3/4 to the power of negative 2

Answers

Answer:

16/9

Step-by-step explanation:

16/9=1.77777777778

(3/4)^-2=1.77777777778

Answer this please because I need help nowwwww

Answers

Answer:

[tex]3(x + 4) = 3x + 11 \\ 3x + 12 = 3x + 11 \\ 3x - 3x = 12 - 11 \\ 0 = 1[/tex]

So; Not solution

y>-4 help PLZ......!?!?!?!?!?

Answers

Answer:

0

Step-by-step explanation:

28 + 44 = 4(7 + ___)

Answers

Answer:

72

Step-by-step explanation:

Answer:

28 + 44 = 4(7 + 11)

Step-by-step explanation:

PLEASE HELP IF YOU KNOW THE ANSWER!!!
i need the domain and range

Answers

Answer:

domain: -1<x    range:y<-1

Step-by-step explanation:

seeing as how the x value seems to start at -1, but keeps going past that to the right, we can get the equation x>-1.  seeing as how the y value seems to start at -1, but keeps going down, we can get the equation y<-1.

Someone help please quickly
3(x-2)/4 + 3(x-3)/8 = 1/2
● 1/9
● 9
● 1/3
The / are the fraction lines not divide​

Answers

9514 1404 393

Answer:

  x = 25/9

Step-by-step explanation:

  3(x-2)/4 + 3(x-3)/8 = 1/2 . . . . given

  6(x -2) +3(x -3) = 4 . . . . . . . . multiply by 8

  6x -12 +3x -9 = 4 . . . . . . . . . eliminate parentheses

  9x -21 = 4 . . . . . . . . . . . . . . . collect terms

  9x = 25 . . . . . . . . . . . . . . . .  add 21

  x = 25/9 . . . . . . . . . . . . . .  divide by 9

Answer:

I got =

[tex]2 \ \frac{7}{9} [/tex]

Step-by-step explanation:

[tex] \frac{3(x - 2)}{4} + \frac{3(x - 3)}{8} = \frac{1}{2} [/tex]

[tex]6x - 12 + 3x - 9 = 4 \\ 9x - 21 = 4 \\ 9x = 25 \\ x = \frac{25}{9} = 2 \ \frac{7}{9} [/tex]

Plsssssssssss help me!!! I’m not good at algebra!!

What is the value of x?

The screenshot is down below.

Answers

Answer:

x=50

Step-by-step explanation:

This is a vertical angle, so the angle on top and the bottom are equal

[2(x+10)]=3x-30

2(x+10)=3x-30

2x+20=3x-30

50=x

Marlena bought a car in 2010. As years passed, the value of the car decrease linearly, as shown in the table. What was the purchase price of the car in 2010, and how much does it decrease each year? ​

Answers

Answer:

B

Step-by-step explanation:

Difference between value as the years pass, ($22,050-$19,600 = $2,450)

To find purchase price: $22, 050 + $2,450 = $24,500

answer fast please and thank you

Answers

Answer:

yes

Step-by-step explanation:

What is the value of c?

Answers

Answer:

45

Step-by-step explanation:

Because GH=GI

so H=I=45

Answer:

[tex]c = 45[/tex]

Step-by-step explanation:

[tex]Isosceles \: Right \: Tringle[/tex]

[tex]∠c=∠GIH[/tex]

[tex]180-90=90[/tex]

[tex]c = \frac{90}{2} [/tex]

[tex]c = 45[/tex]

1/4 x 1/8 and simplify

Answers

Answer:

[tex] \frac{1}{4} \times \frac{1}{8} = \frac{1}{32} [/tex]

What can divided 36 and 99

Answers

Step-by-step explanation:

GCF of 36 and 99 is the largest possible number that divides 36 and 99 exactly without any remainder. The factors of 36 and 99 are 1, 2, 3, 4, 6, 9, 12, 18, 36 and 1, 3, 9, 11, 33, 99 respectively.

I was going to just say the answer was 3 but the other person put multiple answers.So they have the correct answer.Good job!

Find the LCD of the fractions and enter them

4/8 and 4/6

Answers

Answer:

The LCD IS 6

Step-by-step explanation:

adele started her homework at 9:10 she finished at 9:45

Answers

the question is kinda incomplete

Four less than the product of three and n

Answers

Answer:

Statement should be : "4 less than the product of 3 and some number x is y" => 3x-4 = y

Step-by-step explanation:

Let "Four less than the product of three and n"

From the given statement we get an algebraic expression 3x - 4 = y.

What is an algebraic expression?

An algebraic expression in mathematics exists as an expression that stands created up of variables and constants, along with algebraic operations like addition, subtraction, etc. x exists a variable, whose value exists unspecified to us and can take any value.

An algebraic expression exists as an indication acquired by a finite number of the fundamental operations of algebra upon characters symbolizing numbers.

Let "Four less than the product of three and n". From the given statement we get an algebraic expression 3x - 4 = y.

To learn more about algebraic expression

https://brainly.com/question/19864285

#SPJ2

Melinda’s heart beats 15 times during 1/6 of a minute at that rate how many times does a heartbeat each minute

Answers

Ok so obvi you can’t multiply 1/6 so u have to divide top on bottom out so 1 divided by 6 so your awnser would be 2.5

In the year 2013 the population is California was about 38,332,521 people. Write the estimated population as a single digit times a power of 10.

Answers

Answer:

4*10^7

Step-by-step explanation:

If it is a single digit then round up the number

7 represents the number of spaces the decimal travels to make the given number a single digit.

Find the linear correlation coefficient for the table below. Keep 4 numbers AFTER the decimal
х
у
1
5
3
7
1.5 6
0
1
5
9
10 10
5
8
11
12
15 20

Answers

Answer:

no answer sorry I only study in class 7

Given the endpoint A(0, 13) and the midpoint M(6,5)
Find the other endpoint of AB. B(

Answers

Answer: (3, 9)

Step-by-step explanation:

X: Midpoint between 0 and 6

X: Midpoint between 1 and 5

X: Midpoint between 2 and 4

X: Midpoint is 3.

Y: Midpoint between 13 and 5.

Y: Midpoint between 12 and 6.

Y: Midpoint between 11 and 7.

Y: Midpoint between 10 and 8.

Y: Midpoint is 9.

AYUDDAAA, ES EXAMEEEEN

Answers

Answer:

it's corect

Step-by-step explanation:

just change the subject it is not mathematics

Answer:

correct

Step-by-step explanation:

im struggling with this lol

Answers

Answer:

its not funny I get

even I am confused

10 and 4/5 as a decimal

Answers

Answer:

5.4

Step-by-step explanation:

Multiply 10x5 and add 4 to get 54/10. Divided 54 by 10 and get 5.4 as your decimal answer!

-2 13/15 -0.75 2 from greatest to least

Answers

Answer:

greatest (2, 13/15, -0.75, -2) least

Step-by-step explanation:

Subtract.
-3-6-(-1)
Plot the solution on the number line.

Answers

Answer:

-8

Step-by-step explanation:

Start by putting a dot on the number line at -3.  As we are to subtract 6, start at -3 and move 6 units to the left, arriving at -9.  Finally, recognizing that -(-1) = +1, move 1 unit to the right from -9, ending up at -8.

What is common fraction?​

Answers

ANS

a fraction (such as ¹/₂ or ³/₄) in which the numerator and denominator are both integers and are separated by a horizontal or slanted line — compare decimal fraction.

Thank You !!!
A common fraction is a fraction expressed only by a numerator and denominator

P-6+2<-5 solve each inequality and graph its solution, i am lost

Answers

Answer:

P < -1

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

[tex]P - 6 + 2 < -5[/tex] [tex]P - 4 < -5[/tex]

Step 2: Add 4 to both sides.

[tex]P - 4 + 4 < -5 + 4[/tex] [tex]P < -1[/tex]

Therefore, the answer is P < -1! (Also, the graphed solution is below.)

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